////ptrstr.cpp -- using pointers to strings
//#include <iostream>
//#include <cstring>		//delcare strlen(),strcpy()
//int main()
//{
//	using namespace std;
//	char animal[20] = "bear";		//animal holds bear
//	const char* bird = "wren";		//bird  holds address of string
//	char* ps;						//uninitialized
//
//	cout << animal << " and ";		//display bear
//	cout << bird << "\n";			//display wren
//
//	//cout << ps << "\n";				//may display garbage,ma cause a crash
//
//	cout << "Enter a kink of animal: ";
//	cin >> animal;					//ok if input < 20 chars
//	//cin >> ps; //Too horrible a blunder to try; ps doesn't point to allocated space
//
//	ps = animal;					//set ps to point to string
//	cout << ps << "!\n";			//ok,same as using animal
//	cout << "Before using strcpy():\n";
//	cout << animal << " at " << (int*)animal << endl;
//	cout << ps << " at " << (int*)ps << endl;
//
//	ps = new char[strlen(animal) + 1];		//get new storage
//	strcpy(ps, animal);						//copy string to new storage
//	cout << "After using strcpy():\n";
//	cout << animal << " at " << (int*)animal << endl;
//	cout << ps << " at " << (int*)ps << endl;
//	delete[] ps;
//
//
//
//
//	return 0;
//}